GB1221780A - A valve for controlling the flow of fluids - Google Patents
A valve for controlling the flow of fluidsInfo
- Publication number
- GB1221780A GB1221780A GB05854/67A GB1585467A GB1221780A GB 1221780 A GB1221780 A GB 1221780A GB 05854/67 A GB05854/67 A GB 05854/67A GB 1585467 A GB1585467 A GB 1585467A GB 1221780 A GB1221780 A GB 1221780A
- Authority
- GB
- United Kingdom
- Prior art keywords
- closure
- chamber
- valve
- inlet
- flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
- F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
1,221,780. Valves. DUNLOP CO. Ltd. 3 April, 1968 [6 April, 1967], No. 15854/67. Heading F2V. A valve comprises a main closure 69 to control flow from an inlet 62 to an outlet 64, a passage 81, 82 to supply fluid from the inlet to a chamber 71 at the rear of the closure 69 to press it against a seat 65, a pilot valve 76 actuated by a solenoid 84 arranged to open a first port 70 to allow fluid to escape from the chamber 71 and allow the closure 69 to be opened by inlet pressure, and close a second port 78 to prevent flow through the passage 81, 82 to the chamber 71, the pilot valve 75 being formed with a metal closure 76 mounted on a stem 73 by a ball joint 77. The main closure 69 is also formed from mteal and comprises a part-spherical closure member 67 universally mounted in a spherical seating.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB05854/67A GB1221780A (en) | 1967-04-06 | 1967-04-06 | A valve for controlling the flow of fluids |
DE19681750128 DE1750128A1 (en) | 1967-04-06 | 1968-04-02 | Valve for controlling the flow of media |
US718566A US3536292A (en) | 1967-04-06 | 1968-04-03 | Valves for controlling the flow of fluids |
FR1570631D FR1570631A (en) | 1967-04-06 | 1968-04-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB05854/67A GB1221780A (en) | 1967-04-06 | 1967-04-06 | A valve for controlling the flow of fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1221780A true GB1221780A (en) | 1971-02-10 |
Family
ID=10066717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB05854/67A Expired GB1221780A (en) | 1967-04-06 | 1967-04-06 | A valve for controlling the flow of fluids |
Country Status (4)
Country | Link |
---|---|
US (1) | US3536292A (en) |
DE (1) | DE1750128A1 (en) |
FR (1) | FR1570631A (en) |
GB (1) | GB1221780A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2170580A (en) * | 1985-02-05 | 1986-08-06 | Secr Defence | Plug valve |
US4732189A (en) * | 1986-05-06 | 1988-03-22 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Fast opening valve |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2650616A (en) * | 1948-08-30 | 1953-09-01 | Hydro Aire Inc | Solenoid operated pilot valve and main gate valve |
US2710162A (en) * | 1950-06-05 | 1955-06-07 | Max E Snoddy | Pressure responsive diaphragm operated valve |
US2968464A (en) * | 1955-12-20 | 1961-01-17 | Marotta Valve Corp | Pressure operated valve with magnetically actuated pilot |
US3351316A (en) * | 1965-01-15 | 1967-11-07 | Donald E Lewis | Pilot operated piston valve |
-
1967
- 1967-04-06 GB GB05854/67A patent/GB1221780A/en not_active Expired
-
1968
- 1968-04-02 DE DE19681750128 patent/DE1750128A1/en active Pending
- 1968-04-03 US US718566A patent/US3536292A/en not_active Expired - Lifetime
- 1968-04-08 FR FR1570631D patent/FR1570631A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2170580A (en) * | 1985-02-05 | 1986-08-06 | Secr Defence | Plug valve |
US4732189A (en) * | 1986-05-06 | 1988-03-22 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Fast opening valve |
Also Published As
Publication number | Publication date |
---|---|
FR1570631A (en) | 1969-06-13 |
DE1750128A1 (en) | 1971-01-14 |
US3536292A (en) | 1970-10-27 |
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